1: Someone in favour of wine in jolly good surroundings (9)
2: Most capacious, having little and small in great combination (7)
3: Mr. Sharpton's under canvas singing and dancing? (7)
4: Uncharacteristically, Dickenson pens uplifting romantic ballad (5)
5: Smallest small car, quite silent (7)
7: Its cold! Hurry up and ground it ... (5,2)
8: Fold suit and undershirt (5)
13: Bill went behind hurdle, mostly for the sheep (7)
14: Completely drenched, laid umbrella tip gauge down (9)
16: Advice on clues to be anagrammed (7)
17: Play faster in last 3/4 of piece with bass held backward (5,2)
18: When first missing, feel sorry for wader (5)
19: Not much time for supporters (7)
21: Weird eastern lake (5)